Lotus root-like porous carbon for potassium ion battery with high stability and rate performance

• Main Authors: Wang, Huanhuan, Artemova, Anastasiia, Yang, Guang, Wang, Haisheng, Zhang, Lili, Cao, Xu, Arkhipova, Ekaterina, Liu, Jilei, Huang, Yizhong, Lin, Jianyi, Shen, Zexiang
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Materials; Porous Carbon; Potassium Ion Batteries
• Online Access: https://hdl.handle.net/10356/159523
• Institution: Nanyang Technological University

Potassium ion batteries as ideal alternatives to lithium-ion batteries are developing for promising portable device energy supply. However, the inferior rate and stability performance impede their practical applications. In this work, we fabricate the carbon-based potassium ion battery with good cyc...